func (s *Engine) buildFromAsset() error {
var templateErr error
dir := s.Config.Directory
s.Templates = template.New(dir)
s.Templates.Delims(s.Config.HTMLTemplate.Left, s.Config.HTMLTemplate.Right)
for _, path := range s.Config.AssetNames() {
if !strings.HasPrefix(path, dir) {
continue
}
rel, err := filepath.Rel(dir, path)
if err != nil {
panic(err)
}
ext := ""
if strings.Index(rel, ".") != -1 {
ext = "." + strings.Join(strings.Split(rel, ".")[1:], ".")
}
for _, extension := range s.Config.Extensions {
if ext == extension {
buf, err := s.Config.Asset(path)
if err != nil {
panic(err)
}
contents := string(buf)
name := filepath.ToSlash(rel)
tmpl := s.Templates.New(name)
if s.Config.Engine == config.JadeEngine {
contents, err = jade.Parse(name, contents)
}
if err != nil {
return err
}
// Add our funcmaps.
if s.Config.HTMLTemplate.Funcs != nil {
tmpl.Funcs(s.Config.HTMLTemplate.Funcs)
}
tmpl.Funcs(emptyFuncs).Parse(contents)
break
}
}
}
return templateErr
}
func main() {
dat, err := ioutil.ReadFile("template.jade")
if err != nil {
fmt.Printf("ReadFile error: %v", err)
return
}
tmpl, err := jade.Parse("name_of_tpl", string(dat))
if err != nil {
fmt.Printf("Parse error: %v", err)
return
}
fmt.Printf("\nOutput:\n\n")
fmt.Printf("%s", tmpl)
}
func handler(w http.ResponseWriter, r *http.Request) {
dat, err := ioutil.ReadFile("template.jade")
if err != nil {
fmt.Printf("\nReadFile error: %v", err)
return
}
tmpl, err := jade.Parse("jade_tpl", string(dat))
if err != nil {
fmt.Printf("\nParse error: %v", err)
return
}
fmt.Printf("%s", tmpl)
job1 := Job{Employer: "Monash", Role: "Honorary"}
job2 := Job{Employer: "Box Hill", Role: "Head of HE"}
person := Person{
Name: "jan",
Age: 50,
Emails: []string{"*****@*****.**", "*****@*****.**"},
Jobs: []*Job{&job1, &job2},
}
t, err := template.New("html").Parse(tmpl.String())
if err != nil {
fmt.Printf("\nTemplate parse error: %v", err)
return
}
err = t.Execute(w, person)
if err != nil {
fmt.Printf("\nExecute error: %v", err)
return
}
}
func (s *Engine) buildFromDir() error {
if s.Config.Directory == "" {
return nil //we don't return fill error here(yet)
}
var templateErr error
/*var minifier *minify.M
if s.Config.Minify {
minifier = minify.New()
minifier.AddFunc("text/html", htmlMinifier.Minify)
} // Note: minifier has bugs, I complety remove this from Iris.
*/
dir := s.Config.Directory
s.Templates = template.New(dir)
s.Templates.Delims(s.Config.HTMLTemplate.Left, s.Config.HTMLTemplate.Right)
// Walk the supplied directory and compile any files that match our extension list.
filepath.Walk(dir, func(path string, info os.FileInfo, err error) error {
if info == nil || info.IsDir() {
return nil
}
rel, err := filepath.Rel(dir, path)
if err != nil {
return err
}
ext := ""
if strings.Index(rel, ".") != -1 {
ext = filepath.Ext(rel)
}
for _, extension := range s.Config.Extensions {
if ext == extension {
buf, err := ioutil.ReadFile(path)
contents := string(buf)
/*if s.Config.Minify {
buf, err = minifier.Bytes("text/html", buf)
}*/
if err != nil {
templateErr = err
break
}
name := filepath.ToSlash(rel)
tmpl := s.Templates.New(name)
if s.Config.Engine == config.JadeEngine {
contents, err = jade.Parse(name, contents)
}
if err != nil {
templateErr = err
break
}
// Add our funcmaps.
if s.Config.HTMLTemplate.Funcs != nil {
tmpl.Funcs(s.Config.HTMLTemplate.Funcs)
}
tmpl.Funcs(emptyFuncs).Parse(contents)
break
}
}
return nil
})
return templateErr
}
